# CARD_Init

## C Specification

      #include <nitro/card.h>

      void CARD_Init( void );

## Description

This function initializes a CARD module. It must be called at least once before any CARD function is called. If called more than once, it does nothing after the first call.

Note that CARD_Init() is called from within OS_Init(), so there is no need for an application to call CARD_Init() again.

## Arguments

None.

## Return Values

None.

## See Also

`CARD_IsAvailable, OS_Init`

## Revision History

10/18/2004 Added text to the description about OS_Init.
07/05/2004 Initial version.